THE ECHINODERMS OF PORTO RICO. 
261 
Asteroidea , Ophiuroidea, and Echinoidea collected by the Fish Hawk at 'western end of Porto Rico — Cont’d. 
Station. 
Station 6004 
Station 6065 
Station 6066 
Station 6067 
Station 6070. 
Puerto Real . 
Station 6072. 
Station 6075 
Boqueron Bay. 
Station 6076. 
Station 6077. 
Depth, bottom, and 
apparatus. 
22to23fms.; sand and 
mud; dredge. 
4 to 6 fms.; coral; 
dredge. 
161 to 172 fms.; sand, 
mud; 11 ft. trawl. 
97 to 120 fms.; coral; 
dredge. 
220 to 225 fms. ; rocks; 
9 ft. trawl. 
71 fms.; coral, sand, 
and shells; tangle. 
81 fms.; sand and 
coral; tangle. 
Asteroidea. 
Astropecten antillen- 
sis. 
Echinaster crassi- 
spina. 
Luidia senegalensis. 
Astropecten d u p 1 i - 
catus. 
Echinaster er a s s i - 
spina. 
10 fms.; coral and 
sand; tangle. 
10j fms.; coral and 
sand; tangle. 
Ophiuroidea. 
Ophioglypha ljungmani 
Ophiothrix angulata. 
Amphiodia planispina? 
Ophiothrix angulata. 
oerstedii. 
Amphiodia riisei. 
Amphiura flcxuosa. 
Amphioplus stearnsii 
Astroschema oligactes. 
Ophioglypha robusta. 
Ophiomusium sculptum. 
Ophioplinthaca spinis- 
sima. 
Ophiopsila fulva. 
Ophiothrix angulata. 
suensonii. 
Ophiothyreus goesii. 
Ophiozona tessellata. 
Ophiacantha bidentata . . 
Ophiomusium ebur- 
neum elegans. 
Ophiomusium validum. 
Ophiopristis hirsuta. 
Ophionereis reticulata . 
Ophiothrix angulata. 
oerstedii. 
Ophiura brevicauda. 
breyispina. 
Ophiothrix angulata. 
Ophiothrix angulata 
Ophiura brevicauda. 
Ophiothrix angulata . . . 
suensonii. 
Ophiacantha o p h i a c- 
toides. 
Ophiocoma pumila. 
Ophiocoma pumila. 
Echinoidea. 
Dorieidaris papillata. 
Asthenosoma hystrix. 
Dorocidaris papillata. 
Palseopneustes hys- 
trix. 
Mellita testudinata. 
Cidaris tribuloides. 
Echinometra s u b an - 
gularis. 
Toxopneustes varie- 
gatus. 
On the southern side of the island the only echinoderms collected were in 
shallow water at the three following places: 
Station . 
Asteroidea. 
Ophiuroidea. 
.Echinoidea. 
Holothurioidea. 
Guanica .... 
Ophionereis reticulata. . 
Ophiothrix angulata. 
Ophiura appressa. 
Hipponoe esculenta .. 
Holothuria mexicana. 
surinamensis. 
Holothuria densipedes. 
Ponce a 
Asterina folium 
Linckia guildingii. 
Ophidiaster guildingii. 
Pentaceros reticulatus. 
Ophiactis krebsii 
Ophialctea glabra. 
Ophiocoma echinata. 
pumila. 
Ophiothrix angulata. 
cerstedii. 
Ophiura appressa. 
cinerea. 
brevicauda. 
rubicunda. 
Ophiozona impressa. 
Diadema setosum 
Echinometra suban- 
gularis. 
Echinometra viridis. 
Hipponoe esculenta. 
Mellita testudinata. 
Toxopneustes varie- 
gatus. 
impatiens. 
surinamensis. 
Arroyo 
Astropecten antillensis. 
Ophiothrix oerstedii 
Ophiura brevispina. 
Cidaris tribuloides . . . 
Diadema setosum. 
Echinometra suban- 
gularis. 
Hipponoe esculenta. 
Mellita sexforis. 
testudinata. 
Toxopneustes varie- 
gatus. 
Holothuria grisea. 
a Of the 24 species taken at Ponce, 7 were not taken at any other point, and 2 are new to science. 
